A common element in “Star Trek” and other science fiction is their depiction of humanoid alien species. If life exists ...

From genetically engineered humans to seeding other worlds with new life, to how long you can be clinically dead and still be ...

Over four decades, the Alien franchise has brought many different versions of the xenomorph creature to theaters.

Detailed imaging of a 250-million-year-old fossil has revealed the first proof that the ancestors of mammals laid eggs. The ...

The work demonstrates the power of ancient DNA to illuminate human biology and medicine in addition to history. A massive ...